Harman US

Carlock, IL Weather & Growing Conditions

This Afternoon
70°F
Light Rain Likely
Rain likely and a slight chance of thunderstorms. Mostly cloudy, with a high near 70. South wind 18 to 23 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 70°F Light Rain Likely 18 to 23 mph S 71%
Tonight 54°F Light Rain 15 to 18 mph S 87%
Wednesday 60°F Chance Light Rain then Mostly Cloudy 14 to 17 mph SW 28%
Wednesday Night 45°F Mostly Cloudy 12 mph SW 4%
Thursday 59°F Partly Sunny 10 to 15 mph WSW 8%
Thursday Night 42°F Mostly Cloudy then Chance Light Rain 5 to 8 mph NW 29%
Friday 54°F Slight Chance Light Rain 8 to 12 mph N 19%
Friday Night 35°F Mostly Cloudy 2 to 9 mph NNW 6%
Saturday 53°F Mostly Sunny 5 mph WNW 3%
Saturday Night 34°F Partly Cloudy 5 mph WSW 3%
Sunday 59°F Sunny 5 to 10 mph W 13%
Sunday Night 35°F Mostly Clear 7 mph W 6%
Monday 63°F Sunny 5 to 13 mph SW 3%
Monday Night 40°F Mostly Clear 6 to 9 mph WSW 2%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Carlock, IL

Last spring frost
Apr 21
First fall frost
Oct 17
Growing season
178 days
Hardiness zone
5b

Explore more for Carlock, IL: full frost dates · planting calendar · Illinois frost dates

Climate data from the nearest NOAA station, Congerville 2Nw, Il (6.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.